CN213743825U

CN213743825U - Double-bearing vertical-axis wind turbine

Info

Publication number: CN213743825U
Application number: CN202023006030.3U
Authority: CN
Inventors: 朱昇; 何锡清
Original assignee: Wuxi Frate New Energy Technology Co ltd
Current assignee: Wuxi Frate New Energy Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-20
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a duplex bearing vertical axis aerogenerator belongs to wind power generation technical field, and it includes the generator shell, the upper surface and the lower surface of generator shell all are provided with the supporting seat, the installation department of supporting seat is provided with the boss, the lower surface of supporting seat and the last fixed surface of generator shell are connected, all are provided with the pole setting in two supporting seats, all are provided with support bearing in two supporting seats. This duplex bearing vertical axis aerogenerator, can be when utilizing the generator shell to generate electricity through setting up two support bearing, the pressure that causes the pole setting reduces, make junction pressure less, and can prevent that its junction from receiving great wearing and tearing, compare with traditional aerogenerator, this aerogenerator can effectively reduce pressure load, its stable in structure simultaneously, prevent that its junction from receiving great wearing and tearing, the security performance is improved and its normal life has effectively been guaranteed, and has good waterproof dustproof sealing effect.

Description

Double-bearing vertical-axis wind turbine

Technical Field

The utility model belongs to the technical field of wind power generation, specifically be duplex bearing vertical axis aerogenerator.

Background

Wind energy is taken as a clean renewable energy source and is more and more emphasized by various countries in the world, wind power generation refers to converting kinetic energy of wind into electric energy, wind is an energy source without public nuisance, the wind power generation is very environment-friendly by utilizing the wind power, and the electric energy which can be generated is very huge, so that more and more countries attach more importance to wind power generation, and the wind power generator is an essential important component part, however, after the existing wind power generator is installed, the existing wind power generator can generate a larger effect in the working process, the acting force of the existing wind power generator can be extruded to the connection part of a generator shell through a vertical rod, so that the existing wind power generator causes a larger load to the connection part, and the service life of the existing wind power generator is shortened due to the fact that the connection part is easily abraded greatly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a duplex bearing vertical axis aerogenerator has solved current aerogenerator and after the installation, and it can produce great effect at the in-process of work, and its effort can extrude the junction of generator shell through the pole setting, leads to the fact great load to it, makes its junction receive the problem that great wearing and tearing lead to its life to reduce easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: double-bearing vertical axis aerogenerator, including the generator shell, the upper surface and the lower surface of generator shell all are provided with the supporting seat, the installation department of supporting seat is provided with the boss, the lower surface of supporting seat and the last fixed surface of generator shell are connected, all are provided with the pole setting in two supporting seats, all are provided with support bearing in two supporting seats, support bearing is located the outside of pole setting, is located the supporting seat of top and is provided with the sealing washer, the sealing washer is located one of them support bearing's below, be provided with the armature in the generator shell.

As a further aspect of the present invention: the equal fixedly connected with protection machanism of the left and right sides face of generator shell, protection machanism's left surface is provided with the pivot, the outer wall of pivot is provided with a plurality of flabellum, the right-hand member of pivot has cup jointed the installation bearing, the right-hand member joint of installation bearing is in protection machanism, protection machanism's upper surface and the equal threaded connection of lower surface have fastening screw.

As a further aspect of the present invention: the right flank joint of protection machanism inner wall has a plurality of honeycomb duct, and the equal joint of one end of a plurality of honeycomb duct is at the left surface of generator shell inner wall, protection machanism's left surface is provided with a plurality of bleeder vent, the bleeder vent is network structure, and the upper surface of a plurality of bleeder vent inner wall all is provided with shelters from the piece.

As a further aspect of the present invention: the front of the inner wall of the protection mechanism and the back of the inner wall are all clamped with a plurality of radiating fins.

As a further aspect of the present invention: one end of the fan blade is provided with a bird repelling belt, and one end of the bird repelling belt is fixedly connected with the outer wall of the fan blade.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

this duplex bearing vertical axis aerogenerator, cooperation through setting up two support bearing, can be when utilizing the generator shell to generate electricity, the pressure that causes the pole setting reduces, make junction pressure less, and can prevent that its junction from receiving great wearing and tearing, compare with traditional aerogenerator, this aerogenerator can effectively reduce pressure load, its stable in structure simultaneously, prevent that its junction from receiving great wearing and tearing, the security performance is improved and its normal life has effectively been guaranteed, because the motor shell has been done the boss and has placed the sealing ring with the connecting piece installation department, make its whole good waterproof dustproof sealing effect that presents.

Drawings

FIG. 1 is a schematic sectional view of a generator housing in an embodiment 1 of the present application;

FIG. 2 is a front view of a cross-sectional structure of a protection mechanism in embodiment 2 of the present application;

FIG. 3 is a schematic left-side view of the protection mechanism in embodiment 2 of the present application;

in the figure: the bird repelling device comprises a generator shell 1, a sealing ring 2, a supporting bearing 3, a supporting seat 4, a vertical rod 5, a protective mechanism 6, fan blades 7, bird repelling belts 8, a guide pipe 9, fastening screws 10, cooling fins 11, air holes 12, a mounting bearing 13, a rotating shaft 14 and an armature 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

As shown in fig. 1, a double-bearing vertical-axis wind turbine includes a generator housing 1, supporting seats 4 are arranged on the upper surface and the lower surface of the generator housing 1, the lower surface of the boss supporting seat 4 is arranged at the mounting position of the supporting seats 4 and fixedly connected with the upper surface of the generator housing 1, vertical rods 5 are arranged in the two supporting seats 4, supporting bearings 3 are arranged in the two supporting seats 4, the supporting bearings 3 are located on the outer sides of the vertical rods 5, sealing rings 2 are arranged in the supporting seats 4 located above the supporting seats, the sealing rings 2 are located below one of the supporting bearings 3, and an armature 15 is arranged in the generator housing 1.

During the use, support pole setting 5 by two support bearing 3, increase its spacing to when generator shell 1 generates electricity, reduce the pressure that pole setting 5 caused, reduce the load of generator shell 1 junction.

Example 2

As shown in fig. 2-3, a dual-bearing vertical axis wind turbine is different from embodiment 1 in that a protection mechanism 6 is fixedly connected to both left and right side surfaces of a generator housing 1, a rotating shaft 14 is arranged on a left side surface of the protection mechanism 6, a plurality of blades 7 are arranged on an outer wall of the rotating shaft 14, a mounting bearing 13 is sleeved on a right end of the rotating shaft 14, the right end of the mounting bearing 13 is clamped in the protection mechanism 6, fastening screws 10 are screwed on an upper surface and a lower surface of the protection mechanism 6, the protection mechanism 6 can be mounted and dismounted through the action of the fastening screws 10 to facilitate replacement or cleaning, a plurality of flow guide pipes 9 are clamped on a right side surface of an inner wall of the protection mechanism 6, one ends of the plurality of flow guide pipes 9 are clamped on a left side surface of the inner wall of the generator housing 1, and can automatically rotate under the action of wind power through the blades 7 and the rotating shaft 14, further quickening the air current, and can be convenient for derive the heat that produces in the generator shell 1 through a plurality of honeycomb ducts 9, play a better heat dissipation protective action, the left side of the protection mechanism 6 is provided with a plurality of bleeder vents 12, the bleeder vents 12 are the network structure, the upper surface of the inner wall of a plurality of bleeder vents 12 all is provided with a shielding piece, through the effect of bleeder vents 12, the exchange of the air in the protection mechanism 6 and the air in the external environment is convenient, simultaneously, through the characteristics of the network structure, the shielding protection can be carried out, and the rainproof protective action can be played through the shielding piece, a plurality of radiating fins 11 are clamped on the front of the inner wall of the protection mechanism 6 and the back of the inner wall, through the effect of a plurality of radiating fins 11, the heat dissipation effect can be further increased, and the protection mechanism 6 is simple in structure, has a better safety and environmental protection, the one end of the flabellum 7 is provided with a bird repelling belt 8, drive the outer wall fixed connection of the one end of bird area 8 and flabellum 7, when flabellum 7 received wind-force effect autogiration, can also drive in step and drive bird area 8, played better bird effect of driving, can prevent that birds from perching on generator shell 1 and causing destruction to generator shell 1.

During the use, install the left and right sides of generator shell 1 respectively with two protection machanism 6 to flabellum 7 receives the wind-force effect and carries out the velocity of flow that the rotation accelerates the air current through pivot 14, and utilizes honeycomb duct 9 will be with the heat derivation of generator shell 1 internal production dispel the heat, and secondly when flabellum 7 receives wind-force effect autogiration, drives in step and drives bird area 8 and drive birds.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Double-bearing vertical axis wind turbine, including generator shell (1), its characterized in that: the upper surface and the lower surface of generator shell (1) all are provided with supporting seat (4), the installation department of supporting seat (4) is provided with the boss, the lower surface of supporting seat (4) and the last fixed surface of generator shell (1) are connected, all are provided with pole setting (5) in two supporting seats (4), all are provided with support bearing (3) in two supporting seats (4), support bearing (3) are located the outside of pole setting (5), are located and are provided with sealing washer (2) in supporting seat (4) of top, sealing washer (2) are located the below of one of them support bearing (3), be provided with armature (15) in generator shell (1).

2. A dual-bearing vertical axis wind turbine as claimed in claim 1, wherein: the equal fixedly connected with protection machanism (6) of the left and right sides face of generator shell (1), the left surface of protection machanism (6) is provided with pivot (14), the outer wall of pivot (14) is provided with a plurality of flabellum (7), installation bearing (13) have been cup jointed to the right-hand member of pivot (14), the right-hand member joint of installation bearing (13) is in protection machanism (6), the upper surface and the equal threaded connection of lower surface of protection machanism (6) have fastening screw (10).

3. A dual-bearing vertical axis wind turbine as claimed in claim 2, wherein: the right flank joint of protection machanism (6) inner wall has a plurality of honeycomb duct (9), and the equal joint of one end of a plurality of honeycomb duct (9) is at the left surface of generator shell (1) inner wall, the left surface of protection machanism (6) is provided with a plurality of bleeder vent (12), bleeder vent (12) are network structure, and the upper surface of a plurality of bleeder vent (12) inner wall all is provided with shelters from the piece.

4. A dual-bearing vertical axis wind turbine as claimed in claim 2, wherein: the front of the inner wall of the protection mechanism (6) and the back of the inner wall are both clamped with a plurality of radiating fins (11).

5. A dual-bearing vertical axis wind turbine as claimed in claim 2, wherein: one end of the fan blade (7) is provided with a bird repelling belt (8), and one end of the bird repelling belt (8) is fixedly connected with the outer wall of the fan blade (7).